Listen to Dekho Aaya Yeh Kaisa Zamana online. Dekho Aaya Yeh Kaisa Zamana is a Hindi language song and is sung by Lata Mangeshkar. Dekho Aaya Yeh Kaisa Zamana, from the album Daag, was released in the year 1952. The duration of the song is 4:14. Download Hindi songs online from JioSaavn.